Trump's constant changes to tariffs are wreaking havoc on US ports, logistics, and the price of goods. Any Russia/Ukraine ceasefire may be at a high cost to Ukraine, given the losses it agreed to in the recent US minerals deal. And Kati-Thunda Lake Eyre is on the brink of its biggest inundation in 15 years.

7.30 Political Editor Laura Tingle surveys the path ahead for conservative politics in Australia. And from Lady Macbeth to Kate the Shrew - actor Dame Harriet Walter imagines what Shakespeare's women might have said, if the Bard's plays had a more female perspective. 

Journalist Vincent Bevins on the popular Landless Workers Movement of Brazil - an agrarian movement which redistributes unused government land. And environmental historian Rohan Howitt, from Monash University, argues that Australia had an Imperial zeal to claim the Antarctic and Southern Ocean as its own. 

Antony Loewenstein on the countries still supplying arms to Israel. And nature writer Robert Macfarlane asks, is a river alive?

Ian Dunt unpacks the UK government's tough new plan to reduce migration. With swathes of Europe in drought, could new data centres exacerbate growing water problems? And the project preserving Australia's most ancient long-distance communication tool: the message stick. 

Analysis of current events to the hottest debates in politics, science, philosophy and culture.

Analysis of current events to the hottest debates in politics, science, philosophy and culture.

Cambridge scholars Dr Wesam Amer and Dr Mona Jabril on the destruction of universities in Gaza. Plus, why does US President Donald Trump enjoy meddling with the world map?

Bruce Shapiro critiques Donald Trump's first hundred days in office. Fifty years ago Kerala was one of India’s poorest states, now it's one of the richest. How? And a tribute to Canadian Ted Kotcheff, who directed one of Australia's biggest cult films - Wake in Fright.

Laura Tingle and Niki Savva dissect Labor's landslide victory in the federal election, and examine what went wrong for the Coalition. Plus, writer Nick Ryan explains why there's a glut of wine in Australia.